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Top Consulting Firms in Belfast (39)

Nisos
Artificial Intelligence • Security • Business Intelligence • Consulting • Cybersecurity
2 Offices
70 Employees
109 Benefits Hiring Now
Unmask adversaries. Protect against human risk and digital threats.

Nisos is a human risk intelligence and managed investigations company that protects organizations and their people from human-driven and digital threats by operating as an extension of their security, intelligence, and legal teams. It leverages a team of expert analysts, specialized in open-source intelligence and adversary tradecraft, to provide actionable intelligence that addresses complex risks like executive threats, insider fraud,...

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Nisos

Nisos's Top Stability & Growth Strengths

Strong Revenue Growth: Company-reported metrics indicate monthly revenue doubled over 24 months and subscription revenue increased fourfold within 12 months. Net revenue retention reached 100% in 2023, signaling expansion of recurring relationships.

Investor Backing & Capital Strength: The business secured a $14M Series C in July 2025, bringing total disclosed funding to roughly $41.7M across five rounds. Independent industry tracking in 2025 also records the round, indicating continued access to institutional capital.

Product Line Growth: The 2025 launch of the Ascend human‑risk platform and subsequent modules reflect expansion beyond managed‑intelligence services into a broader platform offering. Current positioning spans executive protection, insider‑threat intelligence, employment‑fraud detection, third‑party intelligence, and digital exposure monitoring.

B-Secur
Information Technology • Consulting
Belfast
76 Employees

B-Secur is a heart health technology company. Founded in Belfast, Northern Ireland, we are on a mission to save and improve millions of lives each year by advancing heart health technology that brings greater clarity to EKG interpretation with better data and deeper insights. We spent many years immersed in deep scientific research in EKG biometric security. This led us...

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B-Secur
Tata Technologies
Information Technology • Consulting
13 Offices
15,050 Employees
10 Benefits

We're a global product engineering and digital services company focused on fulfilling our mission of helping the world drive, fly, build, and farm by enabling our customers to realize better products and deliver better experiences. We’re the strategic engineering partner businesses turn to when they aspire to be better. Manufacturing companies rely on us to enable them to conceptualize, develop...

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Tata Technologies
CI&T
Information Technology • Consulting
22 Offices
6,474 Employees
28 Benefits

CI&T is your end-to-end digital transformation partner. As a digital native, we bring a 27-year track record of accelerating business impact through complete and scalable digital solutions. With a global presence of 6,000+ professionals in strategy, research, data science, design and engineering, we unlock top-line growth, improve customer experience and drive operational efficiency.

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CI&T
Heidrick & Struggles
HR Tech • Consulting
14 Offices
2,093 Employees
26 Benefits

We Help Our Clients Change The World, One Leadership Team At A Time®. Heidrick & Struggles International, Inc., (Nasdaq:HSII) serves the executive talent and leadership needs of the world's top organizations as the premier provider of leadership consulting, culture shaping and senior-level executive search services. Heidrick & Struggles pioneered the profession of executive search more than 60 years ago. Today, the...

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Heidrick & Struggles

Heidrick & Struggles's Top Stability & Growth Strengths

Strong Revenue Growth: Company disclosures indicate steady year-over-year growth in 2024 and accelerating gains through the first three quarters of 2025. Management cited broad-based momentum across Executive Search, On‑Demand Talent, and Consulting.

Diversified Revenue Streams: The business has expanded beyond executive search into leadership consulting and on‑demand/interim talent, with each line contributing to recent growth. This mix supports capacity to serve end‑to‑end leadership needs and reduces reliance on a single offering.

Strong Market Position & Advantage: Independent rankings and industry references consistently place the firm in the top tier alongside other global leaders. Thought leadership and recurring inclusion in major lists reinforce access to high‑stakes board and C‑suite mandates.

Exclaimer
Information Technology • Consulting
6 Offices
268 Employees
23 Benefits

Turbo-boost your email signatures After starting Exclaimer over 20 years ago, we saw how our email signature management software could boost the way businesses manage employee email signatures. Today we help brands keep communications consistent and make every message count – all while being legally compliant. But our software doesn’t just help things run smoothly, it lets businesses cut admin overheads...

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Exclaimer
Radius (radius.com)
Insurance • Business Intelligence • Consulting
29 Offices
1,321 Employees
3 Benefits Hiring Now
Fleet and connectivity solutions

Radius is a global business services company founded in the UK in 1990 that now operates in 18 countries across five continents. Our mission is to help businesses of all sizes adapt to the future and take advantage of the opportunities that change brings in fleet and connectivity. Our role is to empower these companies through a unique set of solutions,...

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Radius (radius.com)

Radius (radius.com)'s Top Stability & Growth Strengths

Market Expansion: The company is described as operating across many countries and opening new offices and hubs (e.g., Dublin, Florida, Milan, Auckland, Atlanta, and a global telematics HQ in Crewe), indicating continued geographic and operational footprint expansion.

Diversified Revenue Streams: The business is presented as spanning fuel cards, telematics, EV solutions, insurance, and telecoms, suggesting multiple adjacent lines that can reduce dependence on any single segment.

Strategic Partnerships: Partnership activity is repeatedly cited (e.g., with Arnold Clark Vehicle Management, Aston Barclay, Multi Service Fuel Card, Optus, and others), supporting distribution reach and cross-sell opportunities.

Luxoft
Information Technology • Software • Consulting
27 Offices
15,405 Employees
16 Benefits

Luxoft, a DXC Technology Company (NYSE: DXC), is a digital strategy and software engineering firm providing bespoke technology solutions that drive business change for customers the world over. Acquired by U.S. company DXC Technology in 2019, Luxoft is a global operation in 44 cities and 21 countries with an international, agile workforce of nearly 18,000 people. It combines a unique...

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Luxoft
SITA
Information Technology • Consulting
21 Offices
7,798 Employees
33 Benefits

Travel fuels the world today. Connecting us all. Building a better quality of life, and propelling our global economy. Since the start, we’ve made it our lifework to build solutions that help every airline and every airport across the world. We made check-in easier. We let pilots talk to ground control. We delivered better ways to track down lost...

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SITA

SITA's Top Stability & Growth Strengths

Strong Market Position & Advantage: Global reach is positioned as a core strength, including a communications backbone with worldwide coverage and very high availability, plus entrenched platforms like WorldTracer in baggage operations. Segment leadership is described as clearest in air‑transport communications infrastructure, baggage irregularity management, and common‑use/passenger processing where deployments are widespread.

Strong Revenue Growth: Revenue is described as rising for two consecutive years, reaching record results through 2023 and 2024 with growth across major business lines and geographies. Momentum is framed as broad-based rather than limited to a single segment.

Innovation-Driven Growth: Investment in R&D and a stated focus on product innovation are highlighted as contributors to recent momentum. Acquisitions such as Materna IPS and ASISTIM are portrayed as capability additions that expand the end‑to‑end passenger and operations portfolio.

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Ingram Micro
Cloud • Information Technology • Consulting
29 Offices
27,182 Employees
39 Benefits

Ingram Micro helps businesses Realize the Promise of Technology™. It delivers a full spectrum of global technology and supply chain services to businesses around the world. Deep expertise in technology solutions, mobility, cloud, and supply chain solutions enables its business partners to operate efficiently and successfully in the markets they serve. Unrivaled agility, deep market insights and the trust and...

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Ingram Micro

Ingram Micro's Top Stability & Growth Strengths

Strong Revenue Growth: Company updates show net sales grew in FY2025 and continued to rise year over year into early 2026, with multiple consecutive growth quarters during 2025. Feedback suggests momentum was broad‑based across regions and core lines such as Cloud, notebooks/endpoint, and Advanced Solutions.

Strong Market Position & Advantage: Industry coverage consistently places the company among the top two global IT distributors by revenue, reinforced by deep vendor relationships and extensive geographic reach. Feedback suggests this leadership position supports ecosystem influence and partner access across hardware, software, and cloud.

Innovation-Driven Growth: Management highlights the Xvantage digital platform and cloud marketplace as drivers improving partner experience and sell‑through. Evidence in the updates links platform investment to gains in Cloud and services and to the return to year‑over‑year growth exiting 2024 and through 2025.

MF&A, a Fujitsu company
Business Intelligence • Consulting • Cybersecurity
51 Offices
22 Employees

Safe, inclusive and kind.

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MF&A, a Fujitsu company
AAB
Professional Services • Consulting • Financial Services

AAB delivers Audit, Accounting, Tax, Payroll, HR, Consulting, and Advisory Solutions globally from its offices in the United Kingdom and Ireland.

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AAB
PwC Greece
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
80 Offices
2,108 Employees
2 Benefits

At PwC our purpose is to build trust in society and solve important problems. We’re a network of firms in 155 countries with over 327,000 people who are committed to delivering quality in assurance, advisory and tax services. Find out more and tell us what matters to you by visiting us at www.pwc.com.

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PwC Greece
QBE LLC
Information Technology • Professional Services • Consulting • Defense
50 Offices
66 Employees

QBE LLC is a management and technology consulting organization that provides services to the federal government and defense communities, offering IT services, cybersecurity, cloud infrastructure, data management, and system engineering.

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QBE LLC
LTIMindtree
Information Technology • Consulting
10 Offices
103,226 Employees
25 Benefits

LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700 clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world....

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LTIMindtree

LTIMindtree's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst positioning places LTIMindtree as a Leader in targeted service lines such as AI application development, payments IT, and parts of the SAP and Snowflake ecosystems, supporting credibility in those niches. Scale within India (post-merger) and a global footprint across many countries further reinforce enterprise delivery credentials.

Strong Revenue Growth: Revenue is described as rising on both a full-year and recent quarterly basis, with multiple consecutive quarters of sequential growth and year-over-year improvement. Strong order inflow is highlighted as underpinning forward revenue visibility.

Cost & Operational Efficiency: Operating margin improvement is noted in recent quarters, alongside comments about AI-led productivity gains that add revenue without proportional headcount growth. Easing attrition and stable workforce levels are also positioned as supportive of delivery stability.

Cooper Parry
Professional Services • Consulting • Financial Services
12 Offices
1,200 Employees
Hiring Now

Cooper Parry is a UK accountancy and business-advisory firm serving entrepreneurial businesses, founders, dynamic companies, and high-net-worth individuals across the UK and overseas. Its services span audit, tax, innovation, technology and high-growth support, outsourced finance, corporate finance, deals, wealth management, sustainability advisory, legal, and digital solutions. The firm combines big-firm capability with boutique energy and people-first delivery for the mid-market.

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Cooper Parry
fscom (fscom.co)
Consulting • Financial Services
3 Offices
57 Employees

fscom is one of the premier specialist consulting firms providing governance, risk, and compliance solutions to financial services institutions in the UK and Ireland. Specialising in payments and e-money, crypto, asset and fund management and trading and broking, our deep domain experts have harvested unique regulatory insight, enabling them to translate complex regulations into meaningful, practical steps. As a result,...

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fscom (fscom.co)
ByrneLooby
Professional Services • Consulting • Design
10 Offices
224 Employees

ByrneLooby is an international consulting engineering practice providing civil engineering design and advisory solutions for challenging infrastructure projects. Headquartered in Dublin, the firm works across building, environment, transport, port, waste management, water and energy sectors. Its services support large-scale projects and infrastructure development for clients across Europe, Ireland, the UK and the Middle East, combining engineering expertise with practical, value-focused...

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ByrneLooby
AECOM
Consulting
36 Offices
51,000 Employees
39 Benefits Hiring Now
We are the trusted global infrastructure leader.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design...

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AECOM

AECOM's Top Stability & Growth Strengths

Profitability: Feedback suggests profitability is strengthening with record margins and double‑digit EPS growth alongside guidance raises as of Q2 FY2026. Independent coverage also characterized the print as “record‑breaking performance,” reinforcing earnings momentum.

Resilient & Sustainable Growth: Feedback suggests underlying growth is durable, evidenced by a record and rising backlog with management raising full‑year guidance. Calendar and award‑timing headwinds are already embedded in outlook, indicating resilience despite near‑term noise.

Strong Market Position & Advantage: Feedback suggests AECOM’s consistent top industry rankings and global scale reinforce a competitive edge that supports demand capture. Recognition as the world’s top design firm in multiple sectors underpins its ability to win and retain large programs.

WTW
Fintech • Insurance • Database • Consulting
43 Offices
48,795 Employees
37 Benefits

At WTW (NASDAQ: WTW), we provide data-driven, insight-led solutions in the areas of people, risk and capital. Leveraging the global view and local expertise of our colleagues serving 140 countries and markets, we help you sharpen your strategy, enhance organizational resilience, motivate your workforce and maximize performance.

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WTW

WTW's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is consistently characterized as a top-tier global broker and advisory leader across insurance brokerage, risk consulting, and HR/benefits, operating at significant global scale. Leadership in insurance consulting and technology further reinforces a durable competitive position.

Strong Revenue Growth: Organic revenue has been steadily expanding across core segments, with recent quarters showing year-over-year top-line increases. Management continues to signal mid-single-digit organic growth ahead, indicating ongoing demand in the underlying business.

Cost & Operational Efficiency: Margin expansion is supported by productivity initiatives, disciplined cost controls, and AI-driven programs aimed at streamlining operations. These efforts have coincided with stronger profitability metrics and an emphasis on operational excellence.

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